10 Bryanston Mews West London W1H 2DD Data via plota.co.uk
Proposal
Retention of one external air conditioning unit and installation of louvred timber enclosure at rear lower-ground-floor level. Data via plota.co.uk
Application progress
Approved on 21 Jul 2026 · Delegated Decision · Last checked 24 Sept 2026
Documents 16
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 1
Application forms 2
Consultation & comments 1
Other documents 9
Site constraints 8
Show all 22 with distances
- 24 m28/32, BRYANSTON SQUARE W1 (See details for further address information)Grade II
- 51 m1-3, Bryanston Place W1Grade II
- 52 mSeymour Leisure CentreGrade II
- 63 m25,25a and 26, Bryanston Square W1Grade II
- 84 m15-27, Shouldham Street W1Grade II
- 84 mWater Pump at North End of Central GardenGrade II
- 86 m41-43, Harrowby Street W1Grade II
- 88 m14-16, Wyndham Place W1Grade II
- 105 m25-38, Molyneux Street W1Grade II
- 106 m94, CRAWFORD STREET W1 (See details for further address information)Grade II
- 109 m1A, BRYANSTON SQUARE W1 (See details for further address information)Grade II
- 121 m2, Wyndham Place W1Grade II
- 128 m3-6, Wyndham Place W1Grade II
- 132 m16-23, Molyneux Street W1Grade II
- 133 m4-14, Shouldham StreetGrade II
- 134 m13, Montagu Place W1Grade II
- 134 m44-48, Bryanston Square W1Grade II
- 138 m43, Crawford Street W1Grade II
- 140 m46-53, Harrowby Street W1Grade II
- 145 mDuke of Wellington Public HouseGrade II
- 147 m9-11, Nutford Place W1Grade II
- 149 m38, Crawford Street W1Grade II
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 2
Last sold for £1,975,000 in October 2014. Flat or maisonette, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in January 2025, the latest held for this property. The building may have changed since. View the certificate
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Westminster
- Application type
- Full Planning Permission Application
- Postcode
- W1H 2DD
- Received
- 17 Apr 2026
- Validated
- 17 Apr 2026
- Ward
- Marylebone
- Case officer
- Show
- Target decision
- 24 Jul 2026
- Decision
- Application Permitted
- Decision date
- 21 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
How this decision compares
Decided in 95 days from validation, 38 days slower than Westminster's median of 57 for utility and infrastructure works. Approved, as 90% of utility and infrastructure works here are.
Plota live figures for utility and infrastructure works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
5 neighbours consulted · Last counted 24 Sept 2026
Consultation & key dates
- Alt. reference
- PP-14864258
- Planning Portal ref
- PP-14864258
- Comments by
- 3 Jun 2026
- Site or press notice
- 7 May 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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